· pool and amp spa replacement parts · 14 min read
Pentair Rainbow Pool and Spa Feeders: Top Picks for Automated Chemical Dispensing
Discover the best Pentair Rainbow pool and spa feeders for effortless maintenance. Explore our top picks and find the perfect feeder to keep your pool or spa sparkling clean.
Pentair Rainbow pool and spa feeders are renowned for their convenience, ensuring a hassle-free experience in maintaining crystal-clear water. Our comprehensive guide presents the leading Rainbow feeders in the market, highlighting their exceptional features and benefits. Whether you seek an automatic chlorine/bromine feeder or a reliable control valve, we've got you covered.
Overview

PROS
- Automates chlorine/bromine dispensing for effortless maintenance
- Adjusts chemical levels automatically, ensuring optimal water quality
- Transparent chamber allows for easy monitoring of chemical levels
- Durable construction withstands the demands of outdoor pool and spa environments
CONS
- Requires some initial setup and maintenance
- May not be suitable for very large pools or spas
Dive into the vibrant world of spa bliss with the Rainbow Spa Automatic Chlorine/Bromine In-Line Feeder. This innovative device revolutionizes pool and spa maintenance, automating the dispensing of essential sanitizing chemicals. Experience the convenience of effortless water care as it continuously monitors and adjusts chemical levels, ensuring a pristine and inviting aquatic haven. The transparent chamber provides a clear view of chemical levels, allowing for peace of mind and easy monitoring. Its durable construction ensures longevity, withstanding the rigors of outdoor pool and spa environments. Enhance your spa experience with the Rainbow Spa Automatic Chlorine/Bromine In-Line Feeder, and let the colors of relaxation wash over you.
The Rainbow Spa Automatic Chlorine/Bromine In-Line Feeder seamlessly integrates into your existing pool or spa system, simplifying maintenance and maximizing enjoyment. Its automated operation eliminates the guesswork associated with manual chemical dosing, ensuring a consistent and balanced water chemistry. This not only optimizes sanitization but also promotes the longevity of your pool or spa equipment. Immerse yourself in the tranquility of a sparkling, well-maintained pool or spa, and let the vibrant colors of relaxation envelop you with the Rainbow Spa Automatic Chlorine/Bromine In-Line Feeder.

PROS
- Precisely regulates water flow, ensuring optimal chemical distribution
- Durable construction withstands harsh pool environments, ensuring longevity
CONS
- May require professional installation for compatibility with specific equipment
- Regular maintenance is necessary to prevent clogging and ensure smooth operation
The 1/2-Inch Control Valve Replacement for Rainbow Automatic Chlorine/Bromine Pool and Spa Feeder is a crucial component for maintaining a balanced and healthy pool environment. Its precise flow regulation ensures that the right amount of chemicals is dispensed into the water, preventing overdosing or undertreating. The valve's robust construction ensures durability in the face of harsh pool chemicals and weather conditions, guaranteeing a long lifespan.
While professional installation may be required for compatibility with certain equipment, the valve's ease of use and maintenance makes it a worthwhile investment. By regularly checking and cleaning the valve, you can prevent clogging and ensure optimal performance. With its reliable flow control and durability, this 1/2-Inch Control Valve Replacement is an essential upgrade for any pool or spa owner seeking precise chemical control and peace of mind.

PROS
- Reduces the hassle of manually adding chemicals to your pool or spa
- Provides a consistent level of chlorine or bromine to maintain a clean and safe environment
- Easy to install and use, with clear instructions and multiple adjustment options to ensure optimal dosing
- Built to withstand the demands of outdoor use, with a durable construction and corrosion-resistant materials
CONS
- Requires regular maintenance, such as cleaning and filter replacement
- May not be suitable for all types of pools or spas, and it's essential to consult the manufacturer's guidelines for compatibility
The R171096 Rainbow Automatic In-Line Chlorine/Bromine Feeder is an excellent solution for maintaining a sparkling clean pool or spa with minimal effort. Its automatic operation ensures a steady release of chlorine or bromine, eliminating the need for frequent manual additions. This not only saves time but also helps keep a consistent level of disinfectant in the water, ensuring a safe and healthy swimming environment.
The feeder is designed for ease of use, with clear instructions and adjustable settings that allow for customization based on the specific needs of your pool or spa. The durable construction and corrosion-resistant materials ensure longevity, even in harsh outdoor conditions. However, regular maintenance is necessary to keep the feeder functioning at its best, including cleaning and occasional filter replacement. Overall, the Rainbow Automatic In-Line Chlorine/Bromine Feeder is a convenient and effective way to maintain a clean and inviting pool or spa experience.

PROS
- Effortlessly regulate chlorine/bromine levels for optimal sanitization.
- Durable construction ensures longevity and reliable performance.
CONS
- May require professional installation for optimal operation.
The Pool Control Valve R172086 is an essential component for maintaining the pristine water quality of your Pentair Rainbow 320 or 322 spa. This 1/2-inch chlorine valve effectively dispenses sanitizing agents, ensuring a clean and refreshing bathing experience. Engineered with precision, this valve enables precise control over chlorine/bromine levels, safeguarding your spa from over- or under-chlorination. The valve's durable construction guarantees longevity, making it an invaluable addition to your pool maintenance arsenal.
Installing this chlorine valve is recommended to be done by a professional to ensure proper functioning. Once installed, you'll appreciate the convenience and peace of mind that comes with having a reliable way to regulate your pool's chemistry. The Pool Control Valve R172086 is a cost-effective investment that safeguards your spa's health and enhances your bathing experience. Its effectiveness and durability make it a must-have for any spa owner seeking trouble-free water maintenance.

PROS
- Durable black tubing withstands harsh pool chemicals
- Easily replaces old or damaged tubing in Pentair Rainbow Chlorinator models 300 and 302
CONS
- May require additional fittings for installation
- Limited length may not be suitable for larger pools
Maintain the pristine condition of your pool or spa with our premium Rainbow Spa Replacement Tubing. This durable black tubing is specially designed to withstand the harsh chemicals commonly used in pool and spa maintenance, ensuring longevity and reliability. Its compatibility with Pentair Rainbow Chlorinator models 300 and 302 makes it an ideal replacement for old or damaged tubing, restoring the optimal functioning of your chlorine or bromine feeder system.
Replacing the tubing is a straightforward process, allowing you to quickly and easily restore the efficiency of your pool or spa setup. While the 8-foot length may be sufficient for most applications, larger pools may require additional fittings or tubing to achieve the desired coverage. By investing in Rainbow Spa Replacement Tubing, you can ensure the continued sparkling clarity and cleanliness of your water, providing a refreshing and enjoyable experience for all.

PROS
- Automatically dispenses chlorine or bromine, providing consistent sanitization without interrupting spa enjoyment.
- Compatible with most spas up to 4,000 gallons, providing convenient chemical maintenance for various spa sizes.
CONS
- Requires installation by a professional, which may incur additional costs and time commitment.
- Can be bulky for smaller spas, potentially taking up valuable space in the spa area.
The R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder is an excellent choice for those seeking hassle-free water sanitization. Its automatic dosing system ensures a consistent level of chlorine or bromine in your spa water, eliminating the need for manual chemical adjustments and providing peace of mind. Its compatibility with various spa sizes makes it suitable for both small and large spas, offering flexibility in its application.
The off-line design of this feeder is a notable advantage, allowing you to enjoy your spa without having to interrupt your relaxation for chemical maintenance. However, it's important to note that professional installation is recommended, which may require additional time and expense. If space is a concern, consider the overall size of your spa in relation to the feeder to ensure it fits comfortably without hindering your spa experience. Overall, the R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder offers a convenient and effective solution for spa sanitization, allowing you to focus on relaxation rather than water maintenance.

PROS
- Compatible with various pool and spa models
- Automatically dispenses chlorine or bromine
- Ensures proper chemical balance for optimal water quality
- Durable construction for long-lasting performance
- Easy to install and maintain
CONS
- May require professional assistance for installation
- Specific model compatibility should be confirmed prior to purchase
Introducing the Control Valve Model R172064, your ultimate solution for maintaining crystal-clear pool or spa water! Compatible with models 300, 302, 300-19, and 300-29, this valve effortlessly automates the dispensing of chlorine or bromine, ensuring your water remains hygienically clean and inviting. Its high-quality construction guarantees endurance, while the user-friendly design makes installation and upkeep a breeze.
The Control Valve Model R172064 is meticulously engineered to provide reliable chemical balance in your water. Say goodbye to the hassles of manual chemical adjustments and hello to effortless water management. Its compatibility with a range of models offers versatility, making it a perfect fit for various pool and spa setups. Whether you're seeking to revamp your backyard oasis or ensure the pristine condition of your commercial pool, this valve is your go-to choice for pristine water that will keep you refreshed and revitalized all season long.

PROS
- Ensures a secure and leak-free connection between the pump and filter system
- Compatible with Pentair R172214 and select Predator II and Rainbow pool systems
- Constructed from resilient materials for long-lasting durability and performance
CONS
- May require professional installation for some systems
- Availability of specific models may vary
The Rainbow Spa Lock Ring is an indispensable component for maintaining the integrity and performance of select Pentair Predator II and Rainbow pool systems. Its primary function is to secure the connection between the pump and filter system, preventing leaks and ensuring efficient filtration. The ring's compatibility with Pentair R172214 further enhances its versatility.
Constructed from robust materials, the Rainbow Spa Lock Ring is designed to withstand the rigors of poolside conditions. Its durable composition ensures long-lasting performance, minimizing the need for frequent replacements. Whether you're a seasoned pool owner or a first-time installer, the Rainbow Spa Lock Ring provides a reliable and effective solution for securing your pool's filtration system.

PROS
- Direct fit replacement for Pentair Rainbow Chlorinator Models 300/320.
- Durable black O-rings ensure a watertight seal, preventing leaks and maintaining optimal chlorination.
CONS
- May require some effort to install.
- Not suitable for other chlorinator models.
If you're looking for a reliable and cost-effective way to keep your Rainbow Spa sparkling, these replacement O-ring lids are a must-have. Designed specifically for Pentair Rainbow Chlorinator Models 300/320, they provide a perfect fit and a watertight seal, ensuring optimal chlorination levels and preventing costly leaks.
Made from durable black rubber, these O-rings are built to withstand the harsh chemicals and elements found in swimming pools and spas. They are easy to replace and maintain, giving you peace of mind knowing that your spa is running efficiently and safely. Whether you're replacing worn-out lids or simply want to have spares on hand, these O-ring lids are an essential investment for any Rainbow Spa owner.

PROS
- Guaranteed perfect fit for Pentair Rainbow Automatic Chlorine/Bromine Pool and Spa Feeders Models 300, 302, 300-29X, 320, and 322
- Durable construction ensures extended lifespan, providing long-lasting performance
CONS
- Not suitable for other pool and spa feeder models
- May require professional installation for optimal performance
Experience crystal-clear pool water with our top-notch Cap O-Ring Replacement for Pentair Rainbow Automatic Pool and Spa Feeders. These precision-engineered O-rings are meticulously crafted to provide a secure fit and ensure optimal performance of your feeder system. Made from durable materials, they withstand the harsh effects of pool chemicals and prolonged exposure to water, guaranteeing longevity. By replacing worn or damaged O-rings, you can prevent chlorine or bromine leaks, maintaining the ideal chemical balance in your pool or spa. Restore the efficiency of your Rainbow feeder with our premium replacement O-rings and enjoy a hassle-free pool maintenance experience.
Please note that while our O-rings are compatible with Pentair Rainbow Automatic Chlorine/Bromine Pool and Spa Feeders Models 300, 302, 300-29X, 320, and 322, they may not be suitable for other models. For optimal performance, we recommend professional installation. Embrace the joy of sparkling clean pool water with our high-quality Cap O-Ring Replacement for Pentair Rainbow Feeders. Order now and elevate your pool maintenance routine!
Navigating the world of pool and spa maintenance can be daunting, but Pentair Rainbow feeders offer a helping hand. With our curated list, you can effortlessly choose the best feeder for your needs, ensuring a pristine and inviting water oasis. Browse our top picks, compare their features, and make an informed decision for sparkling, healthy water all season long.
Frequently Asked Questions
What are the benefits of using a Pentair Rainbow pool and spa feeder?
Pentair Rainbow feeders simplify pool and spa maintenance by automating the chemical dispensing process. They consistently release chlorine or bromine into the water, ensuring continuous sanitization and crystal-clear clarity.
Which Pentair Rainbow pool and spa feeder is the most popular?
The Pentair Rainbow 320 Automatic In-Line Chlorine/Bromine Feeder is a highly sought-after choice due to its versatility and compatibility with various pool and spa systems. Its durable construction and ease of use make it a favorite among homeowners and pool professionals.
How do I choose the right Pentair Rainbow pool and spa feeder for my needs?
Consider the size of your pool or spa, the type of chemicals you use, and the desired level of automation. Our comprehensive guide compares different Rainbow feeders, enabling you to find the perfect fit for your specific requirements.
Are Pentair Rainbow pool and spa feeders easy to install?
Yes, most Pentair Rainbow feeders are designed for straightforward installation. They come with clear instructions and can be effortlessly integrated into your existing pool or spa system by following the provided guidelines.
Where can I find the best deals on Pentair Rainbow pool and spa feeders?
Check reputable online retailers and compare prices to secure the best deals on Pentair Rainbow feeders. You may also find occasional promotions or discounts offered by the manufacturer or authorized dealers.